I always thought that Rookies is Great Teacher Onizuka with Baseball. Dunno if Kal got the same impression. As for HOTD, I really like the series and am buying the manga since it is already being released in german. The fan service is getting pretty ridiculous, but it is kind of understandable considering that the artist draws porn for a living. It adds some hilarity to it though, once you get to the bullet-dodging boobs. Also, the scanlation group currently translating it is called "Torpedo Tits", a very appropriate name.